27945198

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 63603072

約数和(自身を除く): 35657874

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 821, 1098, 1642, 1891, 2463, 3782, 4926, 5673, 7389, 11346, 14778, 17019, 25451, 34038, 50081, 50902, 76353, 100162, 150243, 152706, 229059, 300486, 450729, 458118, 901458, 1552511, 3105022, 4657533, 9315066, 13972599, 27945198]

約数ペア:

[(1, 27945198), (2, 13972599), (3, 9315066), (6, 4657533), (9, 3105022), (18, 1552511), (31, 901458), (61, 458118), (62, 450729), (93, 300486), (122, 229059), (183, 152706), (186, 150243), (279, 100162), (366, 76353), (549, 50902), (558, 50081), (821, 34038), (1098, 25451), (1642, 17019), (1891, 14778), (2463, 11346), (3782, 7389), (4926, 5673)]